Anyone who knows the sodium carbonate desulfurization technology please give me some advice! ! ! ! ! !
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As the title states, I recently encountered this topic, which was mainly about economic evaluation. The owner raised the issue of sodium carbonate dehydrogenation sulfide. I have never been exposed to this method before and was stumped. If anyone knows about this, please give me some advice. In addition, any form of design manual will do! ! ! Thank you! What I haven’t understood yet is that what others are talking about is not catalytic desulfurization such as sodium carbonate + 888, but only sodium carbonate? It's a super small-scale device.
If a catalyst is not used, the amount of alkali used will be very large. I have not tried it.
Generally, sodium carbonate + tannin + vanadium pentoxide or sodium carbonate + 888 are used for better desulfurization.
Ours is a direct reaction between potassium carbonate and sulfur in the gas.
Only sodium carbonate is used for desulfurization. I haven’t tried it yet. Ours is a phthalocyanine cobalt catalyst + sodium carbonate desulfurization process.
Is it worthwhile for you to do this? Without a catalyst activator, it will definitely consume a lot of alkali.
Sodium carbonate is still used for desulfurization in China, please check it out.
Sodium carbonate desulfurization is possible, but the prerequisite is how much gas volume you want to process! It’s okay if you have a small amount of energy, but it’s not okay anyway.
If there is a delay, I still need to add something like 888. Others misunderstood it, so I looked for this method everywhere, but I still saw reports about it. I guess it was done in the laboratory.
Reply 1# zhl009 Only sodium carbonate? How to oxidize and regenerate?